Do you have Muji in the States? Has anyone used their 'tag tools'? I've just bought the tiniest ever alarm clock and am looking at the rest of the range. They have a magnifying-glass (for looking at details on maps, though I'll probably stick with the even lighter mini magnifying sheet from Helix that I already have), tape measure, LED light, pedometer - even a tiny compass that I saw in one advert, but was not in my local store.
I'll report back on the alarm clock. Was wondering how loud and also how durable it is.